AXIAL SILASTIC GUARD JUNCTION STANDARD RECTIFIER VOLTAGE RANGE CURRENT 1A1 THRU 1A9 50 to 1000 Volts 1.0 Ampere R-1 FEATURES • • • • • Low coat construction Low forward voltage drop Low reverse leakage High forward surge current capability High temperature soldering guaranteed: 260℃/10 secods/.375”(9.5mm)lead length at 5 lbs(2.3kg) tension .787 MIN. (20.0) .138(3.5) .114(2.9) .102(2.6) DIA. .087(2.2) MECHANICAL DATA • • • • • • .787 MIN. (20.0) Case: Transfer molded plastic Epoxy: UL94V-O rate flame retardant Polarity: Color band denotes cathode end Lead: Plated axial lead, solderable per MIL-STD-202E method 208C Mounting position: Any Weight: 0.0070 ounce, 0.20 grams .025(0.6) DIA. .021(0.5) Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS • • • Ratings at 25OC ambient temperature unless otherwise specified Single Phase, half wave, 60Hz, resistive or inductive load For capacitive load derate current by 20% SYMBOLS VRRM VRMS VDC Maximum Repetitive Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current 0.375”(9.5mm) lead length at T A= 25℃ Peak Forward Surge Current 8.3mS single half sine wave superimposed on rated load (JEDEC method) 1A1 50 35 50 1A2 1A3 100 200 70 140 100 200 1A4 400 280 400 1A5 600 420 600 1A6 800 560 800 1A7 1000 700 1000 1A8 1200 840 1200 1A9 1500 1050 1500 UNIT Volts Volts Volts I(AV) 1.0 Amps IFSM 25 Amps VF 1.1 5.0 50 Volts IR(AV) 30 µA CJ 40 pF Typical Thermal Resistance (Note 2) RθJA 50 ℃/W Operating Junction Temperature Range TJ TSTG -55 to +150 -55 to +150 ℃ Maximum Instantaneous Forward Voltage @ 1.0A Maximum DC Reverse Current at Rated DC Blocking Voltage per element TA = 25℃ TA = 125℃ Maximum Full Load Reverse Current, full cycle average 0.375”(9.5mm)lead length at TL=75℃ Typical Junction Capacitance (Note 1) Storage Temperature Range IR Notes: 1. Measured at 1.0MHz and Applied Reverse Voltage of 4.0V DC. 2. Thermal Resistance from junction to Ambient at .375”(9.5mm)lead length, P.C.board mounted. Web Site: www.hkmic.com µA ℃ AXIAL SILASTIC GUARD JUNCTION STANDARD RECTIFIER VOLTAGE RANGE CURRENT 1A1 THRU 1A9 50 to 1000 Volts 1.0 Ampere RATING AND CHRACTERISTIC CURVES 1A1 Thur 1A9 FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE FIG.2-MAXIMUM NON-REPETITIVE PEAK AVERAGE FORWARD CURRENT, (A) 1.2 FORWARD SURGE CURRENT 30 0.8 0.6 0.4 Single Phase Half Wave 60Hz 0.2 Resistive or 25 CURRENT, (A) PEAK FORWARD SURGE 1.0 8.3ms Single Half Sine-Wave (JEDEC Method) =T T j jmax 20 10 Inductive Load 0 0 25 50 100 75 150 125 0 175 1 5 2 8 20 10 50 100 NUMBER OF CYCLES AT 60 Hz AMBIENT TEMPERATURE, (° C) FIG.3-TYPICAL INSTANTANEOUS FIG.4-TYPICAL REVERSE CHARACTERISTICS FORWARD CHARACTERISTICS 10 0.1 Tj =25° C Pulse Width=300us 1% Duty Cycle 0.01 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 Tj =100° C 1.0 (mA) INSTANTANEOUS REVERSE CURRENT, 1 (A) INSTANTANEOUS FORWARD CURRENT, 10 0.1 Tj =25° C 0.01 0 INSTANTANEOUS FORWARD VOLTAGE,(V) 20 40 60 80 PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) FIG.4-TYPICAL JUNCTION CAPACITANCE CAPACITANCE,(pF) 100 10 TJ=25° C F=1MHz 10 0.1 1.0 4.0 10.0 100 REVERSE VOLTAGE,(VOLTS) Web Site: www.hkmic.com 100 120 140